An academician committed to instruction across all levels of the curriculum, including PhD supervision, in statistics, probability, and stochastic processes. A researcher involved continually in the pursuit of scholarship (33 refereed papers in academic journals, including 17 single-authored). An able communicator adept at advising for the MS program in Biostatistics at NJIT.
Distribution theory Statistical Inference Mathematical Statistics Probability theory Stochastic processes Survival Analysis Stochastic Simulation Regression Methods Generalized Linear Models
Past Courses
MATH 225: SURVEY OF PROB & STATS
MATH 225: SURVEY OF PROB AND STATS
MATH 244: INT TO PROBABLITY THEORY
MATH 244: INTRODUCTION TO PROBABILITY THEORY
MATH 279: STATS &PROBABILITY FOR ENGR
MATH 333: PROBABILITY AND STATISTICS
MATH 341: STATISTICAL METHODS II
MATH 341: STATS METHODS I
MATH 344: REGRESSION ANALYSIS
MATH 345: MULTIVARIATE DISTRIBUTIONS
MATH 448: STOCHASTIC SIMULATION
MATH 477: STOCHASTIC PROCESSES
MATH 644: REGRESSION ANALYSIS METH
MATH 659: SURVIVAL ANALYSIS
MATH 661: APPLIED STATISTICS
MATH 663: INTRODUCTION TO BIOSTATISTICS
MATH 664: METHODS FOR STAT CONSULT
MATH 665: STATISTICAL INFERENCE
MATH 666: SIMULATION FOR STOCHASTIC SYSTEMS
MATH 691: STOCHASTIC PROCESSES
MATH 698: SAMPLING THEORY
MATH 707: ST:GENERALIZED LINEAR MODELS
MATH 710: GRADUATE RESEARCH METHOD
MATH 710: GRADUATE RESEARCH METHODS
MATH 768: PROBABILITY THEORY
MATH 786: LARGE SAMPLE THEORY & INFRNCE
Research Interests
Survival data analysis Bootstrap Efficient estimation in non- and semi-parametric models Model checks and dimension reduction for location-scale Empirical likelihood Empirical processes Large sample theory Probability Stochastic Processes
Journal Article
Kristian Nestor, Sundarraman Subramanian. 2026. "Vertical Quantile Comparison Functions Estimation in Location Scale Families." Statistical Papers, no. August 2026, pp. 27.
Atefeh Javidialsaadi, Shoubhik Mondal, Sundarraman Subramanian. 2024. "Model checks for two-sample location and scale." Journal of Nonparametric Statistics/Taylor and Francis, vol. 36, no. 3, pp. 31 pages.
Sundarraman Subramanian. 2022. "Simultaneous confidence bands for survival functions from twice censorship." Statistics and Probability Letters/Elsevier, vol. 186, no. July, pp. Article 109494, 11 pages.
Sundarraman Subramanian. 2021. "Median regression from twice censored data." Statistics and Probability Letters/Elsevier, vol. 168 , pp. Article 108955, 10 pages.
Sundarraman Subramanian. 2020. "Function-based hypothesis testing in censored location-scale models." Lifetime Data Analysis/Springer, vol. 27, no. 1, pp. 183-213 (31 pages).
Nubyra Ahmed, Sundarraman Subramanian. 2016. "Semiparametric simultaneous confidence bands for the difference of survival functions." Lifetime Data Analysis/Springer, vol. 22, pp. 504-530 (27 pages).
Sundarraman Subramanian. 2016. "Bootstrap likelihood ratio confidence bands for survival functions under random censorship and its semiparametric extension." Journal of Multivariate Analysis/Elsevier, vol. 147, pp. 58-81 (24 pages).
Shoubhik Mondal, Sundarraman Subramanian. 2016. "Simultaneous confidence bands for Cox regression from semiparametric random censorship." Lifetime Data Analysis/Springer, vol. 22, no. 1, pp. 122-144.
Rianka Bhattacharya, Sundarraman Subramanian. 2014. "Two-sample location-scale estimation from semiparametric random censorship models." Journal of Multivariate Analysis/Elsevier, vol. 132, pp. 25-38.
Shoubhik Mondal, Sundarraman Subramanian. 2013. "Model assisted Cox regression." Journal of Multivariate Analysis/Elsevier, vol. 123, no. 1, pp. 181-303.
Sundarraman Subramanian, Peixin Zhang. 2013. "Model-based confidence bands for survival functions." Journal of Statistical Planning and Inference/Elsevier, vol. 143, no. 7, pp. 1166-1185.
Gerhard Dikta, Sundarraman Subramanian, Thorsten Winkler. 2013. "Bootstrap based model checks with missing binary response data." Statistics and Probability Letters/Elsevier, vol. 83, no. 1, pp. 219-226.
Sundarraman Subramanian. 2012. "Model-based likelihood ratio confidence intervals for survival functions." Statistics and Probability Letters/Elsevier, vol. 82, no. 3, pp. 626-635.
Sundarraman Subramanian. 2011. "Multiple imputations and the missing censoring indicator model." Journal of Multivariate Analysis/Elsevier, vol. 102, pp. 105-117.
Sundarraman Subramanian, Dipankar Bandyopadhyay. 2010. "Doubly robust semiparametric estimation for the missing censoring indicator model." Statistics & Probability Letters/Elsevier, vol. 80, pp. 621-630.
Sundarraman Subramanian, Gerhard Dikta. 2009. "Inverse censoring weighted median regression." Statistical Methodology/Elsevier, vol. 6, pp. 594-603.
Sundarraman Subramanian. 2009. "The multiple imputations based Kaplan-Meier estimator." Statistics & Probability Letters/Elsevier, vol. 79, no. 18, pp. 1906-1914.
Sundarraman Subramanian, Derek Bean. 2008. "The missing censoring indicator model and the smoothed bootstrap." Computational Statistics and Data Analysis, Elsevier, vol. 53, no. 2, pp. 471-476.
Sundarraman Subramanian, Derek Bean. 2008. "Hazard function estimation from homogeneous right censored data with missing censoring indicators." Statistical Methodology, Elsevier, vol. 5, no. 6, pp. 515-527.
Sundarraman Subramanian, Dipankar Bandyopadhyay. 2008. "Semiparametric left truncation and right censorship models with missing censoring indicators." Statistics and Probability Letters, Elsevier, vol. 78, no. 16, pp. 2572-2577.
Sundarraman Subramanian. 2007. "Censored median regression and profile empirical likelihood." Statistical Methodology, vol. 4, no. 4.
Sundarraman Subramanian. 2007. "Median regression analysis from data with left and right censored observations." Statistical Methodology, vol. 4, no. 2, pp. 121-131.
Sundarraman Subramanian. 2006. "Survival analysis for the missing censoring indicator model using kernel density estimation techniques." Statistical Methodology, vol. 3, no. 2, pp. 125-136.
Sundarraman Subramanian. 2004. "A correction note on "semiparametric transformation models and the missing information principle"." Journal of Statistical Planning and Inference, vol. 126, no. 1, pp. 397-399.
Sundarraman Subramanian. 2004. "Survival-rate regression using kernel conditional Kaplan–Meier estimators." Journal of Statistical Planning and Inference, vol. 123, no. 1, pp. 187-205.
Sundarraman Subramanian. 2004. "Asymptotically efficient estimation of a survival function in the missing censoring indicator model." Journal of Nonparametric Statistics, vol. 16, no. 5, pp. 797-817.
Sundarraman Subramanian. 2003. "The missing censoring-indicator model of random censorship." Handbook of Statistics, vol. 23, pp. 123-141.
Sundarraman Subramanian. 2003. "Semiparametric transformation models and the missing information principle." Journal of Statistical Planning and Inference, vol. 115, no. 1, pp. 327-348.
Sundarraman Subramanian. 2002. "Median regression using nonparametric kernel estimation." Journal of Nonparametric Statistics, vol. 14, no. 5, pp. 583-605.
Sundarraman Subramanian. 2001. "Parameter estimation in regression for long-term survival rate from censored data." Journal of Statistical Planning and Inference, vol. 99, no. 2, pp. 211-222.
Ian McKeague, Sundarraman Subramanian, Yanqing Sun. 2001. "Median regression and the missing information principle." Journal of Nonparametric Statistics, vol. 13, no. 5, pp. 709-727.
Sundarraman Subramanian. 2000. "Efficient estimation of regression coefficients and baseline hazard under proportionality of conditional hazards." Journal of Statistical Planning and Inference, vol. 84, no. 1-2, pp. 81-94.
Ian McKeague, Sundarraman Subramanian. 1998. "Product-limit Estimators and Cox Regression with Missing Censoring Information." Scandinavian Journal of Statistics, vol. 25, no. 4, pp. 589-601.
Ramesh Gupta, Sundarraman Subramanian. 1998. "Estimation of reliability in a bivariate normal distribution with equal coefficients of variation." Communications in Statistics Part B: Simulation and Computation, vol. 27, no. 3, pp. 675-698.
Chapter
Sundarraman Subramanian, Peixin Zhang. "The Inverse Censoring Weighted Approach for Estimation of Survival Functions From Left and Right Censored Data." In M.C. Bhattacharjee, S.K. Dhar, and S. Subramanian, eds., pp. 191-206. Recent Advances in Biostatistics. False Discovery Rates, Survival Analysis, and Related Topics/World Scientific, 2011.